San Miguel J. G. (2015). People smart: Personality & soft skills development for workplace success. C & E Publishing, Inc.
Chicago-viite (17. p.)San Miguel J. G. People Smart: Personality & Soft Skills Development for Workplace Success. Quezon City: C & E Publishing, Inc, 2015.
MLA-viite (9. p.)San Miguel J. G. People Smart: Personality & Soft Skills Development for Workplace Success. C & E Publishing, Inc, 2015.
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