Cita APA (7a ed.)

Henry, P. L. (1975). Training teachers for one-to-one pupil-teacher encounters. [s.n.].

Cita Chicago Style (17a ed.)

Henry, Pearl L. Training Teachers for One-to-one Pupil-teacher Encounters. [S.l.]: [s.n.], 1975.

Cita MLA (9a ed.)

Henry, Pearl L. Training Teachers for One-to-one Pupil-teacher Encounters. [s.n.], 1975.