Humeston, H. (1994). Diagramming the Search Strategy: The Clock Face Technique.
Chicago Style (17th ed.) CitationHumeston, Helen. Diagramming the Search Strategy: The Clock Face Technique. 1994.
MLA (9th ed.) CitationHumeston, Helen. Diagramming the Search Strategy: The Clock Face Technique. 1994.
Warning: These citations may not always be 100% accurate.