Lança, R. (2013). Coach to coach. Prime Books.
Chicago-viite (17. p.)Lança, Rui. Coach to Coach. Prime Books, 2013.
MLA-viite (8. p.)Lança, Rui. Coach to Coach. Prime Books, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Lança, R. (2013). Coach to coach. Prime Books.
Chicago-viite (17. p.)Lança, Rui. Coach to Coach. Prime Books, 2013.
MLA-viite (8. p.)Lança, Rui. Coach to Coach. Prime Books, 2013.