Παραπομπή APA

Bergsma,Wicher, Croon, M., & Hagenaars, J. A. (2009). Marginal models: For dependent, clustered, and longotudinal categorical data. Springer.

Παραπομπή Chicago Style

Bergsma,Wicher, Marcel Croon, και Jacques A. Hagenaars. Marginal Models: For Dependent, Clustered, and Longotudinal Categorical Data. NewYork: Springer, 2009.

Παραπομπή MLA

Bergsma,Wicher, et al. Marginal Models: For Dependent, Clustered, and Longotudinal Categorical Data. Springer, 2009.