Cita APA (7th ed.)

Immegart, G. L., & Pilecki, F. J. (1973). An introduction to systems for the educational administrator. Addison-Wesley.

Cita Chicago (17th ed.)

Immegart, Glenn L., i Francis J. Pilecki. An Introduction to Systems for the Educational Administrator. Reading, Mass: Addison-Wesley, 1973.

Cita MLA (9th ed.)

Immegart, Glenn L., i Francis J. Pilecki. An Introduction to Systems for the Educational Administrator. Addison-Wesley, 1973.