Ocana, Mary Grace M. Job satisfaction and organizational commitment of Bureau of Internal Revenue employees / Mary Grace M. Ocana. - Divine Word College of Vigan : [s.n.], 2019. - ix, 50 pages : illustration ; 28 centimeter. References: pages 43-44. Subjects--Topical Terms: Job satisfaction. Dewey Class. No.: TH 352.44 Oc1j 2019