Gaya APA

Wills, R. et al (1981). Postharvest : An Introduction to the Physiologi and Handling of Fruit and Vegetables . Australia: New South Wales University Press.

Gaya MLA

Wills, R.H.H. et al. "Postharvest : An Introduction to the Physiologi and Handling of Fruit and Vegetables". Australia: New South Wales University Press, 1981. Text.