Topping, D. M., & Ogo, P. j. a. (1969). Spoken Chamorro: An intensive language course with grammatical notes and glossary. University of Hawaii Press.
Citazione stile Chigago Style (17a edizione)Topping, Donald M., e Pedro joint auth Ogo. Spoken Chamorro: An Intensive Language Course with Grammatical Notes and Glossary. Honululu: University of Hawaii Press, 1969.
Citatione MLA (9a ed.)Topping, Donald M., e Pedro joint auth Ogo. Spoken Chamorro: An Intensive Language Course with Grammatical Notes and Glossary. University of Hawaii Press, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.