ALLEN, O. E. (1978). Pruning And Grafting Oliver E. Allen And Time-life Books. Time-Life Book.
Chicago (17e ed.) BronvermeldingALLEN, Oliver E. Pruning And Grafting Oliver E. Allen And Time-life Books. Time-Life Book, 1978.
MLA (8e ed.) BronvermeldingALLEN, Oliver E. Pruning And Grafting Oliver E. Allen And Time-life Books. Time-Life Book, 1978.
Let op: Deze citaties zijn niet altijd 100% accuraat.