APA (7th ed.) Citation

LANGEVELD, M. Paedagogik teoretis-sistematis.

Chicago Style (17th ed.) Citation

LANGEVELD, M.J. Paedagogik Teoretis-sistematis. -.

MLA (9th ed.) Citation

LANGEVELD, M.J. Paedagogik Teoretis-sistematis.

Warning: These citations may not always be 100% accurate.