de Man, H. 594/I.2/01337: How Belgian workers educate themselves. in: Locomotive Engineers Journal (Des Moines, Iowa), March 1923, 3, pp. 195-197.
Chicago-referens (17:e uppl.)de Man, Hendrik. 594/I.2/01337: How Belgian Workers Educate Themselves. in: Locomotive Engineers Journal (Des Moines, Iowa), March 1923, 3, Pp. 195-197.
MLA-referens (8:e uppl.)de Man, Hendrik. 594/I.2/01337: How Belgian Workers Educate Themselves. in: Locomotive Engineers Journal (Des Moines, Iowa), March 1923, 3, Pp. 195-197.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.