Gaya APA
Kerruish, R, M., Unger, P, W. (2010).
Plant Protectuin 1 Pests, Deseases and Weeds (Cetakan IV).
Australia:
RootRot Press.
Gaya MLA
Kerruish, Ruth, M.., Unger, Phillip, W..
"Plant Protectuin 1 Pests, Deseases and Weeds".
Cetakan IV
Australia:
RootRot Press,
2010.
Text.