APA (7th ed.) Citation

Ecumenical Institute for Labor Education and Research (Philippines). (1991). Introductory course for the workers ([2nd ed.].). EILER.

Chicago Style (17th ed.) Citation

Ecumenical Institute for Labor Education and Research (Philippines). Introductory Course for the Workers. [2nd ed.]. Quezon City: EILER, 1991.

MLA (9th ed.) Citation

Ecumenical Institute for Labor Education and Research (Philippines). Introductory Course for the Workers. [2nd ed.]. EILER, 1991.

Warning: These citations may not always be 100% accurate.