Gaya APA

Gadsby, Adam dkk. (2001). Longman dictionary of contemporary english . United States of America: Pearson Education International.

Gaya Chicago

Gadsby, Adam dkk. Longman dictionary of contemporary english. United States of America: Pearson Education International, 2001. Text.

Gaya MLA

Gadsby, Adam dkk. Longman dictionary of contemporary english. United States of America: Pearson Education International, 2001. Text.

Gaya Turabian

Gadsby, Adam dkk. Longman dictionary of contemporary english. United States of America: Pearson Education International, 2001. Print.