Παραπομπή σε μορφή APA (7η εκδ.)

Ang, S. A., & Calayan, E. G. (1994). Finding Euler number using box algebra and generalized skew-hooks (with computer program). Bachelor's Theses.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ang, Stanley A., και Emmanuel G. Calayan. "Finding Euler Number Using Box Algebra and Generalized Skew-hooks (with Computer Program)." Bachelor's Theses 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ang, Stanley A., και Emmanuel G. Calayan. "Finding Euler Number Using Box Algebra and Generalized Skew-hooks (with Computer Program)." Bachelor's Theses, 1994.