APA aipamena

SINGH, S. (2003). ORIENT LONGMAN ENGLISH GRAMMAR. ORIENT LONGMAN.

Chicago Style aipamena

SINGH, SHRIKRISHNA. ORIENT LONGMAN ENGLISH GRAMMAR. HYDERABAD: ORIENT LONGMAN, 2003.

MLA aipamena

SINGH, SHRIKRISHNA. ORIENT LONGMAN ENGLISH GRAMMAR. ORIENT LONGMAN, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.