Παραπομπή APA

Chapin, F. S., & Hightower, H. C. (1966). Household activity systems: A pilot investigation. Chapel Hill, NC: Center for Urban Research and Regional Studies.

Παραπομπή Chicago Style

Chapin, F. Stuart, and Henry C. Hightower. Household Activity Systems: A Pilot Investigation. Chapel Hill, NC: Center for Urban Research and Regional Studies, 1966.

Παραπομπή MLA

Chapin, F. Stuart, and Henry C. Hightower. Household Activity Systems: A Pilot Investigation. Chapel Hill, NC: Center for Urban Research and Regional Studies, 1966.

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