APA (7e ed.) Bronvermelding

Chan, J. (1987). "Problems and initiatives-industrial sector". /Julius Chan. [Ministry for Trade and Industry.

Chicago (17e ed.) Bronvermelding

Chan, Julius. "Problems and Initiatives-industrial Sector". /Julius Chan. [Port Moresby]: [Ministry for Trade and Industry, 1987.

MLA (9e ed.) Bronvermelding

Chan, Julius. "Problems and Initiatives-industrial Sector". /Julius Chan. [Ministry for Trade and Industry, 1987.