Cita APA

Gruber, E. C. (1988). Stories that are not boring. N.Y.: Education.

Chicago Style Citation

Gruber, Edward C. Stories That Are Not Boring. N.Y.: Education, 1988.

Cita MLA

Gruber, Edward C. Stories That Are Not Boring. N.Y.: Education, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.