APA aipamena

Langley, B. C. (1995). Fundamentals of refrigeration. Albany: Delmar Publishers.

Chicago Style aipamena

Langley, Billy C. Fundamentals of Refrigeration. Albany: Delmar Publishers, 1995.

MLA aipamena

Langley, Billy C. Fundamentals of Refrigeration. Albany: Delmar Publishers, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.