توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(1981). Are you experienced?: [microfilm catalogue including all contrib. (received before 11/09/1981) for the Mail Art Exhibition at the Vrije Universiteit of Brussels (01 - 30/10/81)]. Administration Centre.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Are You Experienced?: [microfilm Catalogue Including All Contrib. (received Before 11/09/1981) for the Mail Art Exhibition at the Vrije Universiteit of Brussels (01 - 30/10/81)]. Wellen: Administration Centre, 1981.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Are You Experienced?: [microfilm Catalogue Including All Contrib. (received Before 11/09/1981) for the Mail Art Exhibition at the Vrije Universiteit of Brussels (01 - 30/10/81)]. Administration Centre, 1981.