APA (7th ed.) Citation

Krumova, V., Danalev, D., & Terzieva, S. (2020). DESIGN OF STEM – PBL MODEL WITH APPLICATION IN HIGHER EDUCATION. Union of Scientists - Stara Zagora.

Chicago Style (17th ed.) Citation

Krumova, Vasilka, Dancho Danalev, and Senya Terzieva. DESIGN OF STEM – PBL MODEL WITH APPLICATION IN HIGHER EDUCATION. Union of Scientists - Stara Zagora, 2020.

MLA (9th ed.) Citation

Krumova, Vasilka, et al. DESIGN OF STEM – PBL MODEL WITH APPLICATION IN HIGHER EDUCATION. Union of Scientists - Stara Zagora, 2020.