Cita APA (7th ed.)

Calling, G. C. (1991). How to plan development of municipalities and barangays. Rex Book Store.

Cita Chicago (17th ed.)

Calling, Gemiliano C. How to Plan Development of Municipalities and Barangays. Manila: Rex Book Store, 1991.

Cita MLA (9th ed.)

Calling, Gemiliano C. How to Plan Development of Municipalities and Barangays. Rex Book Store, 1991.