APA Style

Thorpe, Mary, Grugeon, David. (1987). Open Learning for Adults . Sebastopol, CA: Longman.

Chicago Style

Thorpe, Mary, Grugeon, David. Open Learning for Adults. Sebastopol, CA: Longman, 1987. Book.

MLA Style

Thorpe, Mary, Grugeon, David. Open Learning for Adults. Sebastopol, CA: Longman, 1987. Book.

Turabian Style

Thorpe, Mary, Grugeon, David. Open Learning for Adults. Sebastopol, CA: Longman, 1987. Book.