Gaya APA
Calderone, M, S, (., Eastman, N, J. (1970).
Manual of family planning and contraceptive practice (1970).
:
Baltimore : The Williams & Wlkins Co.,.
Gaya MLA
Calderone, Mary, Steichen, (Ed)., Eastman, Nicholson, J.
"Manual of family planning and contraceptive practice".
1970
:
Baltimore : The Williams & Wlkins Co.,,
1970.
Text.