APA (7th ed.) Citation

Bung, K. (2018). Towards a Theory of Programmed Language Instruction (Reprint 2018.). De Gruyter Mouton. https://doi.org/10.1515/9783110877670

Chicago Style (17th ed.) Citation

Bung, Klaus. Towards a Theory of Programmed Language Instruction. Reprint 2018. Berlin ; Boston: De Gruyter Mouton, 2018. https://doi.org/10.1515/9783110877670.

MLA (9th ed.) Citation

Bung, Klaus. Towards a Theory of Programmed Language Instruction. Reprint 2018. De Gruyter Mouton, 2018. https://doi.org/10.1515/9783110877670.