Gaya APA

Janick, J. (1986). Horticultural Science Jules Janick Fourth Edition (Keempat (4th Edition)). New York: W. H. Freeman and Company.

Gaya MLA

Janick, Jules. "Horticultural Science Jules Janick Fourth Edition". Keempat (4th Edition) New York: W. H. Freeman and Company, 1986. Text.