APA Citation

Sidek, A., & Butterworth, M. (2009). Measurement and evaluation of the reference service of the National Library Board Singapore.

Chicago Style Citation

Sidek, Azizah, and Margaret Butterworth. Measurement and Evaluation of the Reference Service of the National Library Board Singapore. 2009.

MLA Citation

Sidek, Azizah, and Margaret Butterworth. Measurement and Evaluation of the Reference Service of the National Library Board Singapore. 2009.

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