Gaya APA

Summers, Della. (2007). Longman business english dictionary . Wokingham, England: Pearson Education.

Gaya Chicago

Summers, Della. Longman business english dictionary. Wokingham, England: Pearson Education, 2007. Buku.

Gaya MLA

Summers, Della. Longman business english dictionary. Wokingham, England: Pearson Education, 2007. Buku.

Gaya Turabian

Summers, Della. Longman business english dictionary. Wokingham, England: Pearson Education, 2007. Buku.