APA (7th ed.) Citation

Mohd Shahidan Shaari & Nor Ermawati Hussain. (2012). Principles of Economics: Questions & Answers. Penerbit Universiti Malaysia Perlis.

Chicago Style (17th ed.) Citation

Mohd Shahidan Shaari and Nor Ermawati Hussain. Principles of Economics: Questions & Answers. Kangar, Perlis: Penerbit Universiti Malaysia Perlis, 2012.

MLA (8th ed.) Citation

Mohd Shahidan Shaari and Nor Ermawati Hussain. Principles of Economics: Questions & Answers. Penerbit Universiti Malaysia Perlis, 2012.