Brown, G., & Irby, B. J. (1997). The principal portfolio. Corwin Press.
Chicago Style (17th ed.) CitationBrown, Genevieve, and Beverly J. Irby. The Principal Portfolio. Thousand Oaks, Calif: Corwin Press, 1997.
MLA (9th ed.) CitationBrown, Genevieve, and Beverly J. Irby. The Principal Portfolio. Corwin Press, 1997.
Warning: These citations may not always be 100% accurate.