APA (7e ed.) Bronvermelding
Winter, D. R. (1969). Theological Education by Extension. William Carey Library.
Chicago (17e ed.) Bronvermelding
Winter, D. Ralph. Theological Education by Extension. South Pasadena: William Carey Library, 1969.
MLA (9e ed.) Bronvermelding
Winter, D. Ralph. Theological Education by Extension. William Carey Library, 1969.
Let op: Deze citaties zijn niet altijd 100% accuraat.