APA (7e ed.) Bronvermelding

Gills, J. P. (1989). Temple maintenance: Excellence, with love. Heartlight creative services.

Chicago (17e ed.) Bronvermelding

Gills, James P. Temple Maintenance: Excellence, with Love. Orlando: Heartlight creative services, 1989.

MLA (9e ed.) Bronvermelding

Gills, James P. Temple Maintenance: Excellence, with Love. Heartlight creative services, 1989.