Cita APA

Cleaf, D. W. V. (1991). Action in elementary social studies. Englewood Cliffs, New Jersey: Prentice-Hall.

Chicago Style Citation

Cleaf, David W. Van. Action in Elementary Social Studies. Englewood Cliffs, New Jersey: Prentice-Hall, 1991.

Cita MLA

Cleaf, David W. Van. Action in Elementary Social Studies. Englewood Cliffs, New Jersey: Prentice-Hall, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.