APA (7e ed.) Bronvermelding

Allen, M., Gillespie, R., & Tellejohn Hayes, P. Essential thechnique 2000: For strings a comprehensive string method.

Chicago (17e ed.) Bronvermelding

Allen, Michael, Robert Gillespie, en Pamela Tellejohn Hayes. Essential Thechnique 2000: For Strings a Comprehensive String Method.

MLA (8e ed.) Bronvermelding

Allen, Michael, et al. Essential Thechnique 2000: For Strings a Comprehensive String Method.