APA (7e ed.) Bronvermelding

Gagni, A. O. (1962). The desirability of certain efficiency factors and production goals in selected farm enterprises in the Philippines.

Chicago (17e ed.) Bronvermelding

Gagni, Arsenio O. The Desirability of Certain Efficiency Factors and Production Goals in Selected Farm Enterprises in the Philippines. 1962.

MLA (9e ed.) Bronvermelding

Gagni, Arsenio O. The Desirability of Certain Efficiency Factors and Production Goals in Selected Farm Enterprises in the Philippines. 1962.