Citazione Stile APA (7a Edizione)

Manuel, E. A. (1982). The evolution of the concept of property and land ownership among the Manuvu of Central Mindanao. [s.n.].

Citazione stile Chigago Style (17a edizione)

Manuel, Espiridion Arsenio. The Evolution of the Concept of Property and Land Ownership Among the Manuvu of Central Mindanao. Quezon City: [s.n.], 1982.

Citatione MLA (9a ed.)

Manuel, Espiridion Arsenio. The Evolution of the Concept of Property and Land Ownership Among the Manuvu of Central Mindanao. [s.n.], 1982.