Andrews, L. (1988). The Royal Mail direct mail handbook (2nd ed.). Exley.
Chicago Style (17th ed.) CitationAndrews, Les. The Royal Mail Direct Mail Handbook. 2nd ed. Watford: Exley, 1988.
MLA (9th ed.) CitationAndrews, Les. The Royal Mail Direct Mail Handbook. 2nd ed. Exley, 1988.
Warning: These citations may not always be 100% accurate.