توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Howson, A. G. (1970). Developing a new curriculum. Published for the Centre for Curriculum Renewal and Educational Development Overseas by Heinemann.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Howson, A. G. Developing a New Curriculum. London: Published for the Centre for Curriculum Renewal and Educational Development Overseas by Heinemann, 1970.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Howson, A. G. Developing a New Curriculum. Published for the Centre for Curriculum Renewal and Educational Development Overseas by Heinemann, 1970.