APA (7e ed.) Bronvermelding

Johnson, R. A., & Wallwork, E. (1973). Critical issues in modern religion. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Johnson, Roger A., en Ernest Wallwork. Critical Issues in Modern Religion. Englewood Cliffs, N.J: Prentice-Hall, 1973.

MLA (9e ed.) Bronvermelding

Johnson, Roger A., en Ernest Wallwork. Critical Issues in Modern Religion. Prentice-Hall, 1973.