Gaya APA
Richards, E. G., Aaron, J.R., Savage, G.F. d'A., Trees, Cultivation. (1988).
Trees as a farm crop .
London:
PSP Professional Books.
Gaya Chicago
Richards, E. G., Aaron, J.R., Savage, G.F. d'A., Trees, Cultivation.
Trees as a farm crop.
London:
PSP Professional Books,
1988.
.
Gaya MLA
Richards, E. G., Aaron, J.R., Savage, G.F. d'A., Trees, Cultivation.
Trees as a farm crop.
London:
PSP Professional Books,
1988.
.
Gaya Turabian
Richards, E. G., Aaron, J.R., Savage, G.F. d'A., Trees, Cultivation.
Trees as a farm crop.
London:
PSP Professional Books,
1988.
.