Philippines. Ministry of Foreign Affairs. (1983). Philippine foreign service code. Foreign Service Institute.
Citação norma ChicagoPhilippines. Ministry of Foreign Affairs. Philippine Foreign Service Code. Manila: Foreign Service Institute, 1983.
Citação norma MLAPhilippines. Ministry of Foreign Affairs. Philippine Foreign Service Code. Foreign Service Institute, 1983.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.