Amador, V. B. (1985). Labor standards administration: Based on the Labor Code and its implementing rules, Supreme Court and NLRC decisions, policy instructions of the Minister of Labor and BLS administrative interpretations (1985 ed.). Central Lawbook Pub. Co.

Amador, Vicente B. Labor Standards Administration: Based on the Labor Code and Its Implementing Rules, Supreme Court and NLRC Decisions, Policy Instructions of the Minister of Labor and BLS Administrative Interpretations. 1985 ed. Quezon City: Central Lawbook Pub. Co, 1985.

Amador, Vicente B. Labor Standards Administration: Based on the Labor Code and Its Implementing Rules, Supreme Court and NLRC Decisions, Policy Instructions of the Minister of Labor and BLS Administrative Interpretations. 1985 ed. Central Lawbook Pub. Co, 1985.