Om Townsends Teori for Stodionisation.

MLA

Pedersen, Peder Oluf and John Sealey Edward Townsend. Om Townsends Teori for Stodionisation. Kobenhavn, A.F. Host, 1918.

APA

Pedersen, P. & Townsend, J. (1918). Om Townsends Teori for Stodionisation. Kobenhavn, A.F. Host.

Chicago

Pedersen, Peder Oluf and John Sealey Edward Townsend. Om Townsends Teori for Stodionisation. Kobenhavn, A.F. Host, 1918.