APA

(1936). who's who in commerce and industry. chicago: marquis - who's who،.

Chicago

1936. who's who in commerce and industry. chicago: marquis - who's who،.

Harvard

(1936). who's who in commerce and industry. chicago: marquis - who's who،.

MLA

who's who in commerce and industry. chicago: marquis - who's who،. 1936.