Langerman, P. D. (1968). A skilled needs survey with implications for vocational-technical education in central Iowa. [publisher not identified].
Chicago Style (17th ed.) CitationLangerman, Philip D. A Skilled Needs Survey with Implications for Vocational-technical Education in Central Iowa. [Place of publication not identified]: [publisher not identified], 1968.
MLA (9th ed.) CitationLangerman, Philip D. A Skilled Needs Survey with Implications for Vocational-technical Education in Central Iowa. [publisher not identified], 1968.
Warning: These citations may not always be 100% accurate.