Gaya APA

HULLFISH, G., Smith, P, G. (1964). REFLECTIVE THINGKING: THE METHOD OF EDUCATION . Toronto: Dodd, Mead.

Gaya MLA

HULLFISH, Gordon.., Smith, Philip, G.. "REFLECTIVE THINGKING: THE METHOD OF EDUCATION". Toronto: Dodd, Mead, 1964. Textbook.