Citazione Stile APA (7a Edizione)

Tanyag, E. G., & Almeda, J. P. (1985). Off-farm and non-farm income sources of corn farmers, 1984. Bureau of Agricultural Economics.

Citazione stile Chigago Style (17a edizione)

Tanyag, Emeteria G., e Juanita P. Almeda. Off-farm and Non-farm Income Sources of Corn Farmers, 1984. Quezon City: Bureau of Agricultural Economics, 1985.

Citatione MLA (9a ed.)

Tanyag, Emeteria G., e Juanita P. Almeda. Off-farm and Non-farm Income Sources of Corn Farmers, 1984. Bureau of Agricultural Economics, 1985.