Gaya APA
Townsend, J. (2006).
BOUNDARIES WITH TEENS: WHEN TO SAY YES, HOW TO SAY NO .
Grand Rapids:
Zondervan.
Gaya MLA
Townsend, John.
"BOUNDARIES WITH TEENS: WHEN TO SAY YES, HOW TO SAY NO".
Grand Rapids:
Zondervan,
2006.
GEN - Bacaan/Seri Non-Fiksi.