John-Naylor, D. (2014). Drawing trees. Search Press.
Cita Chicago Style (17a ed.)John-Naylor, Denis. Drawing Trees. Tunbridge Wells, Kent: Search Press, 2014.
Cita MLA (8a ed.)John-Naylor, Denis. Drawing Trees. Search Press, 2014.
Precaución: Estas citas no son 100% exactas.