APA ציטוט

Chew, W. Y., Rajaratnam, J. H., & Williams, C. N. Tree and field Crops of the wetter regions of the tropics. Longman.

Chicago Edition Citation

Chew, W Y., J H. Rajaratnam, and C N. Williams. Tree and Field Crops of the Wetter Regions of the Tropics. London: Longman.

ציטוט MLA

Chew, W Y., et al. Tree and Field Crops of the Wetter Regions of the Tropics. Longman.