APA (7th ed.) Citation

Papua and New Guinea. Dept. of Trade and Industry & Sievert, J. (1971). Wok bisnis na kisim profit long trak bilong yu. Dept. of Trade and Industry.

Chicago Style (17th ed.) Citation

Papua and New Guinea. Dept. of Trade and Industry and J. Sievert. Wok Bisnis Na Kisim Profit Long Trak Bilong Yu. [Port Moresby]: Dept. of Trade and Industry, 1971.

MLA (9th ed.) Citation

Papua and New Guinea. Dept. of Trade and Industry and J. Sievert. Wok Bisnis Na Kisim Profit Long Trak Bilong Yu. Dept. of Trade and Industry, 1971.