APA (7th ed.) Citation

Easun, S. (1994). Beginner's Guide to Efficiency Measurement.

Chicago Style (17th ed.) Citation

Easun, Sue. Beginner's Guide to Efficiency Measurement. 1994.

MLA (9th ed.) Citation

Easun, Sue. Beginner's Guide to Efficiency Measurement. 1994.

Warning: These citations may not always be 100% accurate.