Lukenbill, W. B. (1977). Teaching Helping Relationship Concepts in the Reference Process.
Chicago Style (17th ed.) CitationLukenbill, W. Bernard. Teaching Helping Relationship Concepts in the Reference Process. 1977.
MLA (9th ed.) CitationLukenbill, W. Bernard. Teaching Helping Relationship Concepts in the Reference Process. 1977.
Warning: These citations may not always be 100% accurate.