APA (7th ed.) Citation

LANGEVELD, M. Pedagogik teoretis sistematis 2. Jemmars.

Chicago Style (17th ed.) Citation

LANGEVELD, M.J. Pedagogik Teoretis Sistematis 2. Bandung: Jemmars.

MLA (9th ed.) Citation

LANGEVELD, M.J. Pedagogik Teoretis Sistematis 2. Jemmars.

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