APA (7e ed.) Bronvermelding

Cenon B. Padolina. (1980). Genetic variation on some quantitative characters on Benguet pine (Pinus Kesiya Royle ex Gordon) seedlings [microform]. Photoduplication Service. University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Cenon B. Padolina. Genetic Variation on Some Quantitative Characters on Benguet Pine (Pinus Kesiya Royle Ex Gordon) Seedlings [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1980.

MLA (9e ed.) Bronvermelding

Cenon B. Padolina. Genetic Variation on Some Quantitative Characters on Benguet Pine (Pinus Kesiya Royle Ex Gordon) Seedlings [microform]. Photoduplication Service. University of the Philippines Library, 1980.

Let op: Deze citaties zijn niet altijd 100% accuraat.