Gaya APA

Swanson, C, P., Tom, I, M. (1984). Tennis group instruction II . Virginia: Virginia: American Alliance for Helth, Physical Education, Recreation ìand Dance; 1984.

Gaya MLA

Swanson, Carl, P.., Tom, I., Meinhardt,. "Tennis group instruction II". Virginia: Virginia: American Alliance for Helth, Physical Education, Recreation ìand Dance; 1984, 1984. Text.