Παραπομπή σε μορφή APA (7η εκδ.)

Magomnang, M. M., & Silao, A. B. A survey of the top 100 drugs in the Trauma Ward of the Philippine General Hospital from January to September of 1997.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Magomnang, Maymona M., και Anne Balagtas Silao. A Survey of the Top 100 Drugs in the Trauma Ward of the Philippine General Hospital from January to September of 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Magomnang, Maymona M., και Anne Balagtas Silao. A Survey of the Top 100 Drugs in the Trauma Ward of the Philippine General Hospital from January to September of 1997.