Malecek, F. (1966). An application of Alfred North Whitehead's principles of metaphysics as a possible theory of civil society. Pontificia Universitatis Gregoriana.
Chicago-referens (17:e uppl.)Malecek, Francisco. An Application of Alfred North Whitehead's Principles of Metaphysics as a Possible Theory of Civil Society. Roma: Pontificia Universitatis Gregoriana, 1966.
MLA-referens (8:e uppl.)Malecek, Francisco. An Application of Alfred North Whitehead's Principles of Metaphysics as a Possible Theory of Civil Society. Pontificia Universitatis Gregoriana, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.