APA引文

Sathasivampillai, K. (1977). Cost of production of some selected fruit crops in Sri Lanka. Govt. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Sathasivampillai, K. Cost of Production of Some Selected Fruit Crops in Sri Lanka. Peradeniya: Govt. Dept. of Agriculture, 1977.

MLA引文

Sathasivampillai, K. Cost of Production of Some Selected Fruit Crops in Sri Lanka. Govt. Dept. of Agriculture, 1977.