Dyfyniad APA

HALL, v., MACKAY, H., & MORGAN, C. (1986). Headteachers at work. Open Univ. Press.

Dyfyniad Arddull Chicago

HALL, valerie, Hugh MACKAY, and Colin MORGAN. Headteachers at Work. Philadelphia: Open Univ. Press, 1986.

Dyfyniad MLA

HALL, valerie, et al. Headteachers at Work. Open Univ. Press, 1986.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.