Marcos, F. E. (1967). Extemporaneous remarks at the First Seminar on Rural Medicine, October 11, 1967].
Citazione stile Chigago Style (17a edizione)Marcos, Ferdinand E. Extemporaneous Remarks at the First Seminar on Rural Medicine, October 11, 1967]. 1967.
Citatione MLA (9a ed.)Marcos, Ferdinand E. Extemporaneous Remarks at the First Seminar on Rural Medicine, October 11, 1967]. 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.