Παραπομπή APA

Kallen, H. P. (1961). Handbook of instrumentation and controls. Mc Garw - Hill.

Παραπομπή Chicago Style

Kallen, Howard P. Handbook of Instrumentation and Controls. New York: Mc Garw - Hill, 1961.

Παραπομπή MLA

Kallen, Howard P. Handbook of Instrumentation and Controls. Mc Garw - Hill, 1961.