APA (7th ed.) Citation

KHOO, CHE ROS Zainal, & CHENG. (1994). Fokus pelangi SPM ekonomi asas KBSM. Pelangi.

Chicago Style (17th ed.) Citation

KHOO, CHE ROS Zainal, and CHENG. Fokus Pelangi SPM Ekonomi Asas KBSM. Johor Bahru: Pelangi, 1994.

MLA (8th ed.) Citation

KHOO, et al. Fokus Pelangi SPM Ekonomi Asas KBSM. Pelangi, 1994.