Sage, Linda C.
Pigment of the imagination : a history of phytochrome research
Academic Press, 1992
Buku Teks
Smith, H.W.
Strategies of social research : the methodological imagination
Prentice-Hall, 1981
Buku Teks
Leavitt, Fred
Research methods for behavioral scientists
C. Brown Publishers , 1991
Buku Teks SO
Llewelyn, John
The hypocritical imagination: between Kant and Levinas
Routledge, 1999
Buku Teks SO
Craig, Dorothy Valcarcel
Action research essentials
Jossey-Bass, 2009
Buku Teks