APA (7e ed.) Bronvermelding

Kell, J. H., & Fullerton, I. J. (1982). Manual of traffic signal design. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Kell, James H., en Iris J. Fullerton. Manual of Traffic Signal Design. Englewood Cliffs: Prentice-Hall, 1982.

MLA (9e ed.) Bronvermelding

Kell, James H., en Iris J. Fullerton. Manual of Traffic Signal Design. Prentice-Hall, 1982.