Gaya APA
Snodgrass, M, M., Wallace, L, ., T. (1982).
Agriculture, economics, and resource management (2nd.ed).
New Delhi:
Prentice Hall of India.
Gaya MLA
Snodgrass, Milton, M., Wallace, L, ., T.
"Agriculture, economics, and resource management".
2nd.ed
New Delhi:
Prentice Hall of India,
1982.
Text.