Παραπομπή σε μορφή APA (7η εκδ.)

Philippine Sugar Institute Library. Research studies undertaken by Philsugin, 1953-1971. [s.n.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippine Sugar Institute Library. Research Studies Undertaken by Philsugin, 1953-1971. Quezon City: [s.n.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippine Sugar Institute Library. Research Studies Undertaken by Philsugin, 1953-1971. [s.n.