APA (7e ed.) Bronvermelding

Broomhall, A. (1966). Time for action: Christian responsibility to a non - christian world. Inter -Varsity Fellowship Publishers.

Chicago (17e ed.) Bronvermelding

Broomhall, A.J. Time for Action: Christian Responsibility to a Non - Christian World. London: Inter -Varsity Fellowship Publishers, 1966.

MLA (9e ed.) Bronvermelding

Broomhall, A.J. Time for Action: Christian Responsibility to a Non - Christian World. Inter -Varsity Fellowship Publishers, 1966.