APA (7th ed.) Citation

Lubbers, P. A. (1998). A contrast of planning skills between expert and novice college tennis coaches. [publisher not identified].

Chicago Style (17th ed.) Citation

Lubbers, Paul A. A Contrast of Planning Skills Between Expert and Novice College Tennis Coaches. [Place of publication not identified]: [publisher not identified], 1998.

MLA (9th ed.) Citation

Lubbers, Paul A. A Contrast of Planning Skills Between Expert and Novice College Tennis Coaches. [publisher not identified], 1998.