APA (7e ed.) Bronvermelding

Development Academy of the Philippines. (1978). How to develop project feasibility studies. Sinag-Tala for the Development Academy of the Philippines.

Chicago (17e ed.) Bronvermelding

Development Academy of the Philippines. How to Develop Project Feasibility Studies. Manila: Sinag-Tala for the Development Academy of the Philippines, 1978.

MLA (9e ed.) Bronvermelding

Development Academy of the Philippines. How to Develop Project Feasibility Studies. Sinag-Tala for the Development Academy of the Philippines, 1978.