Parnes, H. S. (1963). Planning education for economic and social development: Lectures presented at the training course for Human Resource Strategists organised by the Directorate for Scientific Affairs at the Villa Falconieri, Frascati, Italy, 3rd-28th September, 1962. [Paris]: Organisation for Economic Co-operation and Development.

Parnes, Herbert S.. Planning Education for Economic and Social Development: Lectures Presented At the Training Course for Human Resource Strategists Organised By the Directorate for Scientific Affairs At the Villa Falconieri, Frascati, Italy, 3rd-28th September, 1962. [Paris]: Organisation for Economic Co-operation and Development, 1963.

Parnes, Herbert S.. Planning Education for Economic and Social Development: Lectures Presented At the Training Course for Human Resource Strategists Organised By the Directorate for Scientific Affairs At the Villa Falconieri, Frascati, Italy, 3rd-28th September, 1962. [Paris]: Organisation for Economic Co-operation and Development, 1963.