Gaya APA

Fryer, T, W., Lovas, J, C. (1990). leadership in governance (Ed. ke 1). : San Franscisco.Jossey - Bass Publishers.

Gaya MLA

Fryer, Thomas, W.., Lovas, John, C.. "leadership in governance". Ed. ke 1 : San Franscisco.Jossey - Bass Publishers, 1990. Koleksi Elektronik.