Gunglo Dagiti Mannurat Iti Iluko (GUMIL) & Duque, R. A. (1992). GUMIL Filipinas directory of Ilocano writers. El Nino Pub. House.
芝加哥风格引文Gunglo Dagiti Mannurat Iti Iluko (GUMIL) 与 Reynaldo A. Duque. GUMIL Filipinas Directory of Ilocano Writers. Manila: El Nino Pub. House, 1992.
MLA引文Gunglo Dagiti Mannurat Iti Iluko (GUMIL) 与 Reynaldo A. Duque. GUMIL Filipinas Directory of Ilocano Writers. El Nino Pub. House, 1992.
警告:这些引文格式不一定是100%准确.