BOWYER, J. (1977). The Evolution Of Church Building / Jack Bowyer. Whitney Library of Design.
Chicago-viite (17. p.)BOWYER, Jack. The Evolution Of Church Building / Jack Bowyer. Whitney Library of Design, 1977.
MLA-viite (8. p.)BOWYER, Jack. The Evolution Of Church Building / Jack Bowyer. Whitney Library of Design, 1977.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.