Gaya APA

Gunawan, A. (). Cara cepat & tepat menguasai tenses : dilengkapi regular verbs-the irregular verbs-the diffrenses of words-the changes of words vocabulary-the house and its parts the nature and environments . : Kartika.

Gaya MLA

Gunawan, Adi. "Cara cepat & tepat menguasai tenses : dilengkapi regular verbs-the irregular verbs-the diffrenses of words-the changes of words vocabulary-the house and its parts the nature and environments". : Kartika, . Text.