Παραπομπή APA

Bradshaw, M. D., & Byatt, W. J. (1967). Introductory engineering field theory. PHI.

Παραπομπή Chicago Style

Bradshaw, Martin D., και William J. Byatt. Introductory Engineering Field Theory. U S A: PHI, 1967.

Παραπομπή MLA

Bradshaw, Martin D., και William J. Byatt. Introductory Engineering Field Theory. PHI, 1967.