Gaya APA

Abbs, B., Freebairn, I. (1995). Blueprint: students' Book [1] (Cet. 15.--). Inggris: Longmans.

Gaya MLA

Abbs, Brian., Freebairn, Ingrid. "Blueprint: students' Book [1]". Cet. 15.-- Inggris: Longmans, 1995. Text.