Verstandstests

MLA

Schmidt, Austin Guildford. Verstandstests. Manage: Beroepsschool, 1925.

APA

Schmidt, A. Guildford. (1925). Verstandstests. Manage: Beroepsschool.

Chicago

Schmidt, Austin Guildford Verstandstests. Manage: Beroepsschool, 1925.