APA Style

Tharp, Roland G.. (2012). Delta theory and psychosocial systems : the practice of influence and change . Cambridge: Cambridge University Press.

Chicago Style

Tharp, Roland G.. Delta theory and psychosocial systems : the practice of influence and change. Cambridge: Cambridge University Press, 2012. Text.

MLA Style

Tharp, Roland G.. Delta theory and psychosocial systems : the practice of influence and change. Cambridge: Cambridge University Press, 2012. Text.

Turabian Style

Tharp, Roland G.. Delta theory and psychosocial systems : the practice of influence and change. Cambridge: Cambridge University Press, 2012. Print.