APA (7e ed.) Bronvermelding

Gruezo, W. S. (1991). Wayside perennial plants of the University of the Philippines at Los Banos. Learning Resource Center and Ethnomorphosystematics Laboratory, Institute of Biological Sciences, College of Arts and Sciences, University of the Philippines at Los Banos.

Chicago (17e ed.) Bronvermelding

Gruezo, William SM. Wayside Perennial Plants of the University of the Philippines at Los Banos. Los Banos, Laguna: Learning Resource Center and Ethnomorphosystematics Laboratory, Institute of Biological Sciences, College of Arts and Sciences, University of the Philippines at Los Banos, 1991.

MLA (9e ed.) Bronvermelding

Gruezo, William SM. Wayside Perennial Plants of the University of the Philippines at Los Banos. Learning Resource Center and Ethnomorphosystematics Laboratory, Institute of Biological Sciences, College of Arts and Sciences, University of the Philippines at Los Banos, 1991.