Eyestone, M. M. (1966). Ilocano pronunciation and memory materials (2nd ed.). Interchurch Language School.
Čikaški stil citiranja (17. izdanje)Eyestone, Maynard M. Ilocano Pronunciation and Memory Materials. 2nd ed. Manila: Interchurch Language School, 1966.
MLA način citiranja (9. izdanje)Eyestone, Maynard M. Ilocano Pronunciation and Memory Materials. 2nd ed. Interchurch Language School, 1966.
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