Gills, J. P. (1989). Temple maintenance: Excellence, with love. Heartlight creative services.
Chicago-viite (17. p.)Gills, James P. Temple Maintenance: Excellence, with Love. Orlando: Heartlight creative services, 1989.
MLA-viite (9. p.)Gills, James P. Temple Maintenance: Excellence, with Love. Heartlight creative services, 1989.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.