Petterson, Robert. 1999. Rumu - English - Hiri-Motu dictionary. (Occasional Paper, 6.) Palmerston North, New Zealand: International Pacific College.
@book{sinnemakizeromarking-Petterson1999,
address = {Palmerston North, New Zealand},
author = {Petterson, Robert},
publisher = {International Pacific College},
series = {Occasional Paper},
title = {Rumu - English - Hiri-Motu dictionary},
volume = {6},
year = {1999}
}