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מאת Arthur Getis, Judith Getis, Mark Bjelland, Jerome D. Fellmann
יצא לאור 2011

Essentials of world regional geography

מאת George W. White, Joe Dymond, Elizabeth Chacko, Michael Bradshaw
יצא לאור 2011

The Book of Iran : A Survey on the Geography of Iran

מאת Kiyanoosh Kiyani Haftlang, Azita Rajabi
יצא לאור 2003

Kehidupan di Muka Bumi

מאת Akhmad Zamroni, Sri Rejeki
יצא לאור 2007

Journal Of Indonesia Economy & Bisnis = Jurnal Ekonomi & Bisnis Indonesia

מאת Arni Utamaningsih, Eduardus Tandelilin, Suad Husnan, R.Agus Sartono, Hendrik Gamaliel, Slamet Sugiri, Sari Wahyuni, Esther Sri Astut, Karina Miaprajna Utari, Abdul Azis Ahmad, Prasetyo Soepono, Wihana Kirana Jaya, Rijadh Djatu Winardi, Kusdhianto Setiawan, Eddy Junarsin, Sri Handaru Yuliati, Muhammad Ryan Sanjaya
יצא לאור 2013

Link Internet Ensiklopedia Planet Bumi

מאת Anna Claybourne, Kandi Sekarwulan , S.Si.
יצא לאור 2007