APA
CHAHAL G. A. G. S., . (2002). PRINCIPLES AND PROCEDURES OF PLANT BREEDING : Biotechnological and conventional approaches. NEW DELHI: NAROSA PUBLISHING HOUSE.
Chicago
CHAHAL G.S AND GOSAL S.S, . 2002. PRINCIPLES AND PROCEDURES OF PLANT BREEDING : Biotechnological and conventional approaches. NEW DELHI: NAROSA PUBLISHING HOUSE.
Harvard
CHAHAL G. A. G. S., . (2002). PRINCIPLES AND PROCEDURES OF PLANT BREEDING : Biotechnological and conventional approaches. NEW DELHI: NAROSA PUBLISHING HOUSE.
MLA
CHAHAL G.S AND GOSAL S.S, . PRINCIPLES AND PROCEDURES OF PLANT BREEDING : Biotechnological and conventional approaches. NEW DELHI: NAROSA PUBLISHING HOUSE. 2002.