APA (7th ed.) Citation
HAKON, F., & ET AL. (1995). TRAILING RESEARCH: A MODEL FOR USEFUL PROGRAM EVALUATION. SAGE.
Chicago Style (17th ed.) Citation
HAKON, F., and ET AL. TRAILING RESEARCH: A MODEL FOR USEFUL PROGRAM EVALUATION. Londres: SAGE, 1995.
MLA (9th ed.) Citation
HAKON, F., and ET AL. TRAILING RESEARCH: A MODEL FOR USEFUL PROGRAM EVALUATION. SAGE, 1995.
Warning: These citations may not always be 100% accurate.