APA (7e ed.) Bronvermelding

Robson, P. (1984). Does Papua New Guinea need a trade policy? Institute of National Affairs.

Chicago (17e ed.) Bronvermelding

Robson, Peter. Does Papua New Guinea Need a Trade Policy? Port Moresby: Institute of National Affairs, 1984.

MLA (9e ed.) Bronvermelding

Robson, Peter. Does Papua New Guinea Need a Trade Policy? Institute of National Affairs, 1984.

Let op: Deze citaties zijn niet altijd 100% accuraat.