Gaya APA

Peterson, patricia wilcox. (1996). Changing times changing tenses . Jakarta: Gramedia Pusaka Utama.

Gaya Chicago

Peterson, patricia wilcox. Changing times changing tenses. Jakarta: Gramedia Pusaka Utama, 1996. Text.

Gaya MLA

Peterson, patricia wilcox. Changing times changing tenses. Jakarta: Gramedia Pusaka Utama, 1996. Text.

Gaya Turabian

Peterson, patricia wilcox. Changing times changing tenses. Jakarta: Gramedia Pusaka Utama, 1996. Print.