Gaya APA

Michaelis, J, U., F., I, G, R, H, I, S, L, Ã. (1975). New designs for elementary curriculum and instruction . New York: .

Gaya MLA

Michaelis, John, U.., F., I., Grossman,, Ruth, H., II., Scott,, Lloyd, ì. "New designs for elementary curriculum and instruction". New York: , 1975. Text.