APA Citation

Brown, L. R., Chandler, W. U., Flavin, C., Pollock, C., Postel, S., Starke, L., . . . Ng, G. C. (1985). Keadaan dunia. Penang: Sahabat Alam Malaysia.

Chicago Style Citation

Brown, Lester R., et al. Keadaan Dunia. Penang: Sahabat Alam Malaysia, 1985.

MLA Citation

Brown, Lester R., et al. Keadaan Dunia. Penang: Sahabat Alam Malaysia, 1985.

Warning: These citations may not always be 100% accurate.