APA aipamena

Bonamy, D. (1986). English for STM. PT. Gramedia.

Chicago Style aipamena

Bonamy, David. English for STM. PT. Gramedia, 1986.

MLA aipamena

Bonamy, David. English for STM. PT. Gramedia, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.