Cita APA (7a ed.)

Dunn, O. A. (1990). Outset. Pupil's book 1. MacMillan Publishers Limited.

Cita Chicago Style (17a ed.)

Dunn, Opal Autor. Outset. Pupil's Book 1. 2-Singapur, Singapur: MacMillan Publishers Limited, 1990.

Cita MLA (9a ed.)

Dunn, Opal Autor. Outset. Pupil's Book 1. MacMillan Publishers Limited, 1990.