Cita APA (7th ed.)
RICHARDS, D. (1990). THE FETAL VIBROACOUSTIC STIMULATION TEST: AN UPDATE.
Cita Chicago (17th ed.)
RICHARDS, D.S. THE FETAL VIBROACOUSTIC STIMULATION TEST: AN UPDATE. 1990.
Cita MLA (9th ed.)
RICHARDS, D.S. THE FETAL VIBROACOUSTIC STIMULATION TEST: AN UPDATE. 1990.
Atenció: Aquestes cites poden no estar 100% correctes.