Gaya APA
Cunningham, F. Gary, F. Gant, Norman, J. Leveno, Kenneth, C. Gilstrap III, Larry, C. Hauth, John, D. Wenstron, Katherine. (2005).
Obstetri Williams vol. 1 (Edisi keduapuluh satu).
Jakarta:
EGC.
Gaya Chicago
Cunningham, F. Gary, F. Gant, Norman, J. Leveno, Kenneth, C. Gilstrap III, Larry, C. Hauth, John, D. Wenstron, Katherine.
Obstetri Williams vol. 1.
Edisi keduapuluh satu
Jakarta:
EGC,
2005.
Buku Teks.
Gaya MLA
Cunningham, F. Gary, F. Gant, Norman, J. Leveno, Kenneth, C. Gilstrap III, Larry, C. Hauth, John, D. Wenstron, Katherine.
Obstetri Williams vol. 1.
Edisi keduapuluh satu
Jakarta:
EGC,
2005.
Buku Teks.
Gaya Turabian
Cunningham, F. Gary, F. Gant, Norman, J. Leveno, Kenneth, C. Gilstrap III, Larry, C. Hauth, John, D. Wenstron, Katherine.
Obstetri Williams vol. 1.
Edisi keduapuluh satu
Jakarta:
EGC,
2005.
Buku Teks.