Citazione APA

Thapa ,. U.et al. (2006). Varieties of horticultural crops. Agrotech.

Stile di citazione Chicago

Thapa ,. U.et al. Varieties of Horticultural Crops. Udaipur: Agrotech, 2006.

Citazione MLA

Thapa ,. U.et al. Varieties of Horticultural Crops. Agrotech, 2006.