Dyfyniad APA

Robert Matheson. (1985). Entomology: For introductory courses. International book distributors.

Dyfyniad Arddull Chicago

Robert Matheson. Entomology: For Introductory Courses. Dehra Dun: International book distributors, 1985.

Dyfyniad MLA

Robert Matheson. Entomology: For Introductory Courses. International book distributors, 1985.

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