APA-viite (7. p.)

Manuel, M., & Macaspac, L. (1975). How some abaca farmers used their increased incomes. Special Studies Division, Dept. of Agriculture.

Chicago-viite (17. p.)

Manuel, M.V, ja L.S Macaspac. How Some Abaca Farmers Used Their Increased Incomes. Quezon City: Special Studies Division, Dept. of Agriculture, 1975.

MLA-viite (9. p.)

Manuel, M.V, ja L.S Macaspac. How Some Abaca Farmers Used Their Increased Incomes. Special Studies Division, Dept. of Agriculture, 1975.