Cita APA (7a ed.)

Ven, J. A. v. d. (1998). Practical theology: An empirical approach. Peeters.

Cita Chicago Style (17a ed.)

Ven, Johannes A. van der. Practical Theology: An Empirical Approach. Leuven: Peeters, 1998.

Cita MLA (9a ed.)

Ven, Johannes A. van der. Practical Theology: An Empirical Approach. Peeters, 1998.