Psychology Applied to Law = Aplikasi Psikologi dalam Sistem Hukum

מאת Mark Constanzo, Helly Prajitno Soetjipto; Sri
יצא לאור 2006

Learning to Teach = Learning to Teach = Belajar untuk Mengajar Jilid I

מאת Richard I. Arends, Helly Prajitno Soetjipto, Sri
יצא לאור 2008

Learning to Teach = Learning to Teach = Belajar untuk Mengajar Jilid II

מאת Richard I. Arends, Helly Prajitno Soetjipto, Sri
יצא לאור 2008

Essentials of Abnormal Psychology = Intisari Psikologi Abnormal Buku Pertama

מאת V. Mark Durand, David H. Barlow, Helly Prajitno Soetjipto; Sri
יצא לאור 2006

Essentials of Abnormal Psychology = Intisari psikologi Abnormal Buku Kedua

מאת V. Mark Durand, David H. Barlow, Helly Prajitno Soetjipto; Sri
יצא לאור 2007

Research Methods in Psychology = Metodologi Penelitian Psikologi

מאת John J. Shaughnessy, Eugene B. Zechmeister, Jeanne S. Zechmeister, Helly Prajitno Soetjipto, Sri
יצא לאור 2007

Clinical Psychology : Evolving Theory, Practice, and Research = Psikologi Klinis : Perkembangan Teori, Praktik, dan Penelitian

מאת Norman D. Sundberg, Allen A. Winebarger, Julian R. Taplin, Helly Prajitno Soetjipto, Sri
יצא לאור 2007