APA (7th ed.) Citation

Costa, G. d. l. (1965). Interviewing: Its skills & techniques, case records and discussion guides. Social Welfare Board, SWA UNICEF Assisted Social Services Project.

Chicago Style (17th ed.) Citation

Costa, Grace de la. Interviewing: Its Skills & Techniques, Case Records and Discussion Guides. [Manila]: Social Welfare Board, SWA UNICEF Assisted Social Services Project, 1965.

MLA (9th ed.) Citation

Costa, Grace de la. Interviewing: Its Skills & Techniques, Case Records and Discussion Guides. Social Welfare Board, SWA UNICEF Assisted Social Services Project, 1965.