Gaya APA

SHEAFFER, Craig C., MONCADA, Kristine M.. (2012). Introduction to Agronomy : Food Crops and Environment (2nd.ed). Australia: Delmar Cengage Learning.

Gaya Chicago

SHEAFFER, Craig C., MONCADA, Kristine M.. Introduction to Agronomy : Food Crops and Environment. 2nd.ed Australia: Delmar Cengage Learning, 2012. .

Gaya MLA

SHEAFFER, Craig C., MONCADA, Kristine M.. Introduction to Agronomy : Food Crops and Environment. 2nd.ed Australia: Delmar Cengage Learning, 2012. .

Gaya Turabian

SHEAFFER, Craig C., MONCADA, Kristine M.. Introduction to Agronomy : Food Crops and Environment. 2nd.ed Australia: Delmar Cengage Learning, 2012. .