APA (7e ed.) Bronvermelding

Tonga. Draft development estimates for the year ... Kingdom of Tonga.

Chicago (17e ed.) Bronvermelding

Tonga. Draft Development Estimates for the Year ... [Nukuʻalofa, Tonga]: Kingdom of Tonga.

MLA (9e ed.) Bronvermelding

Tonga. Draft Development Estimates for the Year ... Kingdom of Tonga.

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