APA-referens (7:e uppl.)

Rapera, R. B. (1977). Cut scheduling in industrial forest plantations by linear programming. University of the Philippines Library.

Chicago-referens (17:e uppl.)

Rapera, Roberto B. Cut Scheduling in Industrial Forest Plantations by Linear Programming. Quezon City: University of the Philippines Library, 1977.

MLA-referens (9:e uppl.)

Rapera, Roberto B. Cut Scheduling in Industrial Forest Plantations by Linear Programming. University of the Philippines Library, 1977.