APA (7th ed.) Citation

Elena Merdzanova, Gergana Petrova, Hristina Kulina, & Valentina Lalova. (2019). A RESEARCH OF ADOLESCENTS PHYSICAL ACTIVITY DURING THEIR FREE TIME IN CITY OF PLOVDIV, BULGARIA. Peytchinski Publishing.

Chicago Style (17th ed.) Citation

Elena Merdzanova, Gergana Petrova, Hristina Kulina, and Valentina Lalova. A RESEARCH OF ADOLESCENTS PHYSICAL ACTIVITY DURING THEIR FREE TIME IN CITY OF PLOVDIV, BULGARIA. Peytchinski Publishing, 2019.

MLA (9th ed.) Citation

Elena Merdzanova, et al. A RESEARCH OF ADOLESCENTS PHYSICAL ACTIVITY DURING THEIR FREE TIME IN CITY OF PLOVDIV, BULGARIA. Peytchinski Publishing, 2019.