Gaya APA
COVEY, Stephen R., Merrill, A. Roger, Merril, Rebecca R.. (1994).
FIRST THINGS FIRST .
New York:
SIMON & SCHUSTER.
Gaya Chicago
COVEY, Stephen R., Merrill, A. Roger, Merril, Rebecca R..
FIRST THINGS FIRST.
New York:
SIMON & SCHUSTER,
1994.
Text.
Gaya MLA
COVEY, Stephen R., Merrill, A. Roger, Merril, Rebecca R..
FIRST THINGS FIRST.
New York:
SIMON & SCHUSTER,
1994.
Text.
Gaya Turabian
COVEY, Stephen R., Merrill, A. Roger, Merril, Rebecca R..
FIRST THINGS FIRST.
New York:
SIMON & SCHUSTER,
1994.
Print.