Proto-Austronesian Phonology with GlossaryJohn U. Wolff, Laurent Sagart · First published 2011Open the Tome
South-east Asia phrasebookBradley, David, David Bradley, Jason Roberts, Joe Cummings, Anita Ramly, Paul Woods, Kristina Sarwao Rini, John U. Wolff, Nguyen Xuan Thu · First published 1997Open the Tome
Beginning Indonesian Through Self-Instruction Vol. 1John U. Wolff; Dede Oetomo; Daniel Fietkiewicz · First published 1992Open the Tome