Παραπομπή σε μορφή APA (7η εκδ.)

Yap, J. D. L. (1994). A proposed campaign for Clara Ole' Preserves and Jellies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yap, Jennifer De Leon. A Proposed Campaign for Clara Ole' Preserves and Jellies. Thesis (BFA)--University of the Philippines Diliman, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yap, Jennifer De Leon. A Proposed Campaign for Clara Ole' Preserves and Jellies. 1994.