Cita APA (7a ed.)

Gijttler, J., Westermayr, J., & Tusquets, J. (1962). Pedagoga sistemÆtica (2“ ed.). Herder.

Cita Chicago Style (17a ed.)

Gijttler, Josef, Johann Westermayr, y Juan Tusquets. Pedagoga SistemÆtica. 2“ ed. Barcelona: Herder, 1962.

Cita MLA (9a ed.)

Gijttler, Josef, et al. Pedagoga SistemÆtica. 2“ ed. Herder, 1962.