Gaya APA

(Penerbit), D, K. (2017). English for Everyone Business English Course Book Level 1: A Complete Self-Study Programme . London: Dorling Kindersley.

Gaya MLA

(Penerbit), Dorling, Kindersley. "English for Everyone Business English Course Book Level 1: A Complete Self-Study Programme". London: Dorling Kindersley, 2017. Text.