APA-ийн эшлэл(7 дахь хэвлэлт)

Ralls, K. M., Courtney, T. H., & Wulff, J. (1978). Introduction to materials science: And engineering. Wiley Eastern.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ralls, Kenneth M., Thomas H. Courtney, ба John Wulff. Introduction to Materials Science: And Engineering. New Delhi: Wiley Eastern, 1978.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ralls, Kenneth M., et al. Introduction to Materials Science: And Engineering. Wiley Eastern, 1978.