Cox, E. (1970). Nutrition songbook: Kainkain singsing bilong wok gaden, gutpela kaikai na gutpela sindaun. E.S.R.D.P..
Citazione stile Chigago Style (17a edizione)Cox, E. Nutrition Songbook: Kainkain Singsing Bilong Wok Gaden, Gutpela Kaikai Na Gutpela Sindaun. Wewak: E.S.R.D.P., 1970.
Citatione MLA (9a ed.)Cox, E. Nutrition Songbook: Kainkain Singsing Bilong Wok Gaden, Gutpela Kaikai Na Gutpela Sindaun. E.S.R.D.P., 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.