Brewbaker, J. L. (1989). Can there be such a thing as a perfect tree?
Chicago (17e ed.) BronvermeldingBrewbaker, James L. Can There Be Such a Thing as a Perfect Tree? 1989.
MLA (9e ed.) BronvermeldingBrewbaker, James L. Can There Be Such a Thing as a Perfect Tree? 1989.
Let op: Deze citaties zijn niet altijd 100% accuraat.