Gaya APA

Duk-Hee, C. et al (2011). Ikhtiar hidup di zaman jurasik (Ed.1.--). Selangor Darul Ehsan-Malaysia: Learn More.

Gaya MLA

Duk-Hee, Choi. et al. "Ikhtiar hidup di zaman jurasik". Ed.1.-- Selangor Darul Ehsan-Malaysia: Learn More, 2011. Text / Book.