APA Цитирование

Alvin, L. P. (2006). Free and situational writing for GCE 'N' and 'O' levels: A text type approach. Singapore: Learners publishing.

Chicago-стиль цитирования

Alvin, Leong Ping. Free and Situational Writing for GCE 'N' and 'O' Levels: A Text Type Approach. Singapore: Learners publishing, 2006.

MLA-цитирование

Alvin, Leong Ping. Free and Situational Writing for GCE 'N' and 'O' Levels: A Text Type Approach. Singapore: Learners publishing, 2006.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.