Citazione Stile APA (7a Edizione)

Riga, J. d. L., & Temporal Paolo D. A survey of the top 100 drugs in the Surgery Area of the Philippine General Hospital from January to June 1997.

Citazione stile Chigago Style (17a edizione)

Riga, Jubairah de Leon, e Temporal Paolo D. A Survey of the Top 100 Drugs in the Surgery Area of the Philippine General Hospital from January to June 1997.

Citatione MLA (9a ed.)

Riga, Jubairah de Leon, e Temporal Paolo D. A Survey of the Top 100 Drugs in the Surgery Area of the Philippine General Hospital from January to June 1997.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.