APA استشهاد

Titow, W. V. (1984). PVC technolgy (4th ed.). Elesevier Applied science.

استشهاد بنمط شيكاغو

Titow, W V. PVC Technolgy. 4th ed. London: Elesevier Applied science, 1984.

MLA استشهاد

Titow, W V. PVC Technolgy. 4th ed. Elesevier Applied science, 1984.