National Council for Diplomas in Art and Design. (1971). The Diploma in Art and Design: Procedures for assessment and the appointment of external assessors for the award of the Diploma in Art and Design (Revised ed.). National Council for Diplomas in Art and Design.
Cita Chicago (17th ed.)National Council for Diplomas in Art and Design. The Diploma in Art and Design: Procedures for Assessment and the Appointment of External Assessors for the Award of the Diploma in Art and Design. Revised ed. London (16 Park Cres., W1N 4DN): National Council for Diplomas in Art and Design, 1971.
Cita MLA (8th ed.)National Council for Diplomas in Art and Design. The Diploma in Art and Design: Procedures for Assessment and the Appointment of External Assessors for the Award of the Diploma in Art and Design. Revised ed. National Council for Diplomas in Art and Design, 1971.