Alonzo, R. P., & Llanto, G. M. (1998). Handbook on the informal sector. Bishops-Businessmen's Conference for Human Development.
Chicago Style aipamenaAlonzo, Ruperto P., and Gilberto M. Llanto. Handbook on the Informal Sector. Manila: Bishops-Businessmen's Conference for Human Development, 1998.
MLA aipamenaAlonzo, Ruperto P., and Gilberto M. Llanto. Handbook on the Informal Sector. Bishops-Businessmen's Conference for Human Development, 1998.
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