APA

Woolard G., . (1998). Lessons with Laughter. S.l: LTP Langue.

Chicago

Woolard George, . 1998. Lessons with Laughter. S.l: LTP Langue.

Harvard

Woolard G., . (1998). Lessons with Laughter. S.l: LTP Langue.

MLA

Woolard George, . Lessons with Laughter. S.l: LTP Langue. 1998.