Citazione Stile APA (7a Edizione)

National Provident Fund (Papua New Guinea). (1985). You and your National Provident Fund. The Fund.

Citazione stile Chigago Style (17a edizione)

National Provident Fund (Papua New Guinea). You and Your National Provident Fund. Boroko: The Fund, 1985.

Citatione MLA (9a ed.)

National Provident Fund (Papua New Guinea). You and Your National Provident Fund. The Fund, 1985.