abuwarda, K. (2020). The Effectiveness of Cross Training on Mental Toughness, Development of Special Physical Abilities, and The Degree of Skilled Performance in Aerobic Gymnastics. test, 016(016), 122-140. doi: 10.21608/eijssa.2020.43401.1049
khaled abuwarda. "The Effectiveness of Cross Training on Mental Toughness, Development of Special Physical Abilities, and The Degree of Skilled Performance in Aerobic Gymnastics". test, 016, 016, 2020, 122-140. doi: 10.21608/eijssa.2020.43401.1049
abuwarda, K. (2020). 'The Effectiveness of Cross Training on Mental Toughness, Development of Special Physical Abilities, and The Degree of Skilled Performance in Aerobic Gymnastics', test, 016(016), pp. 122-140. doi: 10.21608/eijssa.2020.43401.1049
abuwarda, K. The Effectiveness of Cross Training on Mental Toughness, Development of Special Physical Abilities, and The Degree of Skilled Performance in Aerobic Gymnastics. test, 2020; 016(016): 122-140. doi: 10.21608/eijssa.2020.43401.1049