Gaya APA

SHEAFFER, Craig C., MONCADA, Kristine M.. (2009). Introduction to agronomi : food-crops and environment . Clifton Park: Delmar Cengage Learning.

Gaya Chicago

SHEAFFER, Craig C., MONCADA, Kristine M.. Introduction to agronomi : food-crops and environment. Clifton Park: Delmar Cengage Learning, 2009. .

Gaya MLA

SHEAFFER, Craig C., MONCADA, Kristine M.. Introduction to agronomi : food-crops and environment. Clifton Park: Delmar Cengage Learning, 2009. .

Gaya Turabian

SHEAFFER, Craig C., MONCADA, Kristine M.. Introduction to agronomi : food-crops and environment. Clifton Park: Delmar Cengage Learning, 2009. .