APA-referens (7:e uppl.)

Chan, J. (1986). Planning and budgetary strategy. Dept. of Finance and Planning.

Chicago-referens (17:e uppl.)

Chan, Julius. Planning and Budgetary Strategy. [Port Moresby]: Dept. of Finance and Planning, 1986.

MLA-referens (9:e uppl.)

Chan, Julius. Planning and Budgetary Strategy. Dept. of Finance and Planning, 1986.