APA استشهاد

Dugard, P., Todman, J. B., & Staines, H. (2010). Approaching multivariate analysis: A practical introduction (2nd ed.). Routledge.

استشهاد بنمط شيكاغو

Dugard, Pat, John B. Todman, و Harry Staines. Approaching Multivariate Analysis: A Practical Introduction. 2nd ed. London ; New York, NY: Routledge, 2010.

MLA استشهاد

Dugard, Pat, et al. Approaching Multivariate Analysis: A Practical Introduction. 2nd ed. Routledge, 2010.