Gaya APA

lou, R. (2006). the book that teaches you how to teach yourself english grammar and how to use it detailed explaination in the indonesian language a self study and self explanatory feference book for elementary intermediate learners of english . : english plus series.

Gaya MLA

lou, Robby. "the book that teaches you how to teach yourself english grammar and how to use it detailed explaination in the indonesian language a self study and self explanatory feference book for elementary intermediate learners of english". : english plus series, 2006. .