APA (7e ed.) Bronvermelding

University of the Philippines (Diliman). Science Education Center. (1971). Practical chemistry for secondary schools. s.n.

Chicago (17e ed.) Bronvermelding

University of the Philippines (Diliman). Science Education Center. Practical Chemistry for Secondary Schools. [Quezon City: s.n, 1971.

MLA (9e ed.) Bronvermelding

University of the Philippines (Diliman). Science Education Center. Practical Chemistry for Secondary Schools. s.n, 1971.

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