APA-referens (7:e uppl.)

Hondel, M. v. d., & Kraay, J. H. (1980). Review of traffic conflicts technique studies (2nd ed.). Institute for Road Safety Research SWOV.

Chicago-referens (17:e uppl.)

Hondel, M. van den, och J. H. Kraay. Review of Traffic Conflicts Technique Studies. 2nd ed. Voorburg, Netherlands: Institute for Road Safety Research SWOV, 1980.

MLA-referens (9:e uppl.)

Hondel, M. van den, och J. H. Kraay. Review of Traffic Conflicts Technique Studies. 2nd ed. Institute for Road Safety Research SWOV, 1980.