Gaya APA

Z, X. et al (2011). A STUDY ON THE RELATIONSHIP BETWEEN IRREGULARITY AND HAIRINESS OF SPUN YARNS . SAGE PUBLICATIONS: LONDON.

Gaya MLA

Z, XIA. et al. "A STUDY ON THE RELATIONSHIP BETWEEN IRREGULARITY AND HAIRINESS OF SPUN YARNS". SAGE PUBLICATIONS: LONDON, 2011. Textbook.