Gaya APA

Jr.,, E, W, P. et al (2010). Cap & Trade : Law and Economics . United States of America: LexisNexis Malaysia Sdn Bhd.

Gaya MLA

Jr.,, Earl, W., Philips. et al. "Cap & Trade : Law and Economics". United States of America: LexisNexis Malaysia Sdn Bhd, 2010. Text.