HENRICUS; W.Ismanthono. (2019). Top-up Your TOEIC Scores Test of English For International Communication (Cetakan Pertama.). Yogyakarta: Penerbit Andi.
استشهاد بنمط شيكاغوHENRICUS; W.Ismanthono. Top-up Your TOEIC Scores Test of English For International Communication. Cetakan Pertama. Yogyakarta: Penerbit Andi, 2019.
MLA استشهادHENRICUS; W.Ismanthono. Top-up Your TOEIC Scores Test of English For International Communication. Cetakan Pertama. Yogyakarta: Penerbit Andi, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.