Dyfyniad APA

SINGH R.S. (1980). INTRODUCTION TO PRINCIPLES OF PLANT PATHOLOGY (2.). OXFORD & IBH PUBLISHING.

Dyfyniad Arddull Chicago

SINGH R.S. INTRODUCTION TO PRINCIPLES OF PLANT PATHOLOGY. 2. NEW DELHI: OXFORD & IBH PUBLISHING, 1980.

Dyfyniad MLA

SINGH R.S. INTRODUCTION TO PRINCIPLES OF PLANT PATHOLOGY. 2. OXFORD & IBH PUBLISHING, 1980.

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