Gaya APA

BARR, A, D., CATLING, H. (1965). THE PRINCIPLES AND THEORY OF RING SPINNING (Volume 5). Manchester: THE TEXTILE INSTITUTE.

Gaya MLA

BARR, A.E., DE., CATLING, H.. "THE PRINCIPLES AND THEORY OF RING SPINNING". Volume 5 Manchester: THE TEXTILE INSTITUTE, 1965. Textbook.