APA-referens (7:e uppl.)

Krar, S., Gill, A., Smid, P., Gerritsen, R. J., & Gill, J. (2023). ISE Technology Of Machine Tools (Ninth edition.). McGraw-Hill Higher Education (International).

Chicago-referens (17:e uppl.)

Krar, Steve, Arthur Gill, Peter Smid, Robert J. Gerritsen, och John Gill. ISE Technology Of Machine Tools. Ninth edition. [Place of publication not identified]: McGraw-Hill Higher Education (International), 2023.

MLA-referens (9:e uppl.)

Krar, Steve, et al. ISE Technology Of Machine Tools. Ninth edition. McGraw-Hill Higher Education (International), 2023.