Dyfyniad APA

Quebral, F. C. (1988). What one should know about plant diseases. College of Agriculture, University of the Philippines at Los Banos.

Dyfyniad Arddull Chicago

Quebral, Florendo C. What One Should Know About Plant Diseases. College, Laguna: College of Agriculture, University of the Philippines at Los Banos, 1988.

Dyfyniad MLA

Quebral, Florendo C. What One Should Know About Plant Diseases. College of Agriculture, University of the Philippines at Los Banos, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.