Cita APA

Pickering, J. M. (1971). Visual education in the primary school. Watson Cruptill.

Chicago Edition Citation

Pickering, John M. Visual Education in the Primary School. Watson Cruptill, 1971.

Cita MLA

Pickering, John M. Visual Education in the Primary School. Watson Cruptill, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.