Laycock, Donald C. 1975. The Torricelli Phylum. In Wurm, Stephen A. (ed.), New Guinea Area Languages and Language Study 1: Papuan Languages and the New Guinea Linguistic Scene, 767-780. Canberra: Australian National University.
@incollection{sinnemakizeromarking-Laycock1975, address = {Canberra}, author = {Laycock, Donald C.}, booktitle = {New Guinea Area Languages and Language Study 1: Papuan Languages and the New Guinea Linguistic Scene}, editor = {Wurm, Stephen A.}, pages = {767-780}, publisher = {Australian National University}, series = {Pacific Linguistics C}, title = {The Torricelli Phylum}, volume = {38}, year = {1975} }