Grosser & Schonborn. (2002). Competitive tennis for young players: The road to becoming a top player. Meyer & Meyer Sport.
Chicago-viite (17. p.)Grosser ja Schonborn. Competitive Tennis for Young Players: The Road to Becoming a Top Player. Oford,NY: Meyer & Meyer Sport, 2002.
MLA-viite (8. p.)Grosser ja Schonborn. Competitive Tennis for Young Players: The Road to Becoming a Top Player. Meyer & Meyer Sport, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.