Citazione Stile APA (7a Edizione)

STEWART, R. G. (1992). Coffee: The political economiy of in export industry in Papua New Guinea. Westview.

Citazione stile Chigago Style (17a edizione)

STEWART, Randal G. Coffee: The Political Economiy of in Export Industry in Papua New Guinea. Boulder: Westview, 1992.

Citatione MLA (9a ed.)

STEWART, Randal G. Coffee: The Political Economiy of in Export Industry in Papua New Guinea. Westview, 1992.