Cita APA

Kirkpatrick, B. (2007). Theme-based vocabulary 1. Singapore: Learners Publishing Pte Ltd.

Chicago Style Citation

Kirkpatrick, Betty. Theme-based Vocabulary 1. Singapore: Learners Publishing Pte Ltd, 2007.

Cita MLA

Kirkpatrick, Betty. Theme-based Vocabulary 1. Singapore: Learners Publishing Pte Ltd, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.