Gaya APA
Pyenson, L., L., Barke, H., E. (1976).
Laboratory Manual for Entomology and Plant Pathology .
Pennsylvania:
The Avi Publishing Company.
Gaya MLA
Pyenson, L., L., Barke, H., E..
Laboratory Manual for Entomology and Plant Pathology.
Pennsylvania:
The Avi Publishing Company,
1976.
Text.