APA Style

Susanto, I., Qi, K, J. (). G.C.E. 'A' Level Economics H1 & H2 : Comprehensive Study Guide . x, 235p. ; 26 cm.: Fairfield Book Publishers.

MLA Style

Susanto, Iwan., Qi, Koh, Jun. "G.C.E. 'A' Level Economics H1 & H2 : Comprehensive Study Guide". x, 235p. ; 26 cm.: Fairfield Book Publishers, . Text.