Kotzé, Wilma, editor.

Wit, Bob de, author.

Thompson, John L., author.

Hitt, Michael A.

Pride, William M., 1942- author.

Van Nieuwenhuizen, P. J. J.

Maritz, C. J. (C. Janse)

Gravetter, Frederick J., author. (uri) http://id.loc.gov/authorities/names/n84044621 (uri) http://viaf.org/viaf/sourceID/LC 84044621 (uri) /resolver/wikidata/lc/n84044621

Bartol, Curt R., 1940- author.

Dessler, Gary, 1942- author.

Hibbeler, R. C., author.

Antonites, A. J., author.