APA aipamena

Johnson, P. S. (1973). Co-operative research in industry: An economic study. M. Robertson.

Chicago Style aipamena

Johnson, P. S. Co-operative Research in Industry: An Economic Study. [London]: M. Robertson, 1973.

MLA aipamena

Johnson, P. S. Co-operative Research in Industry: An Economic Study. M. Robertson, 1973.