एपीए उद्धरण

Hulsbosch, L. P., Boekhorst, M. G. B. M., Muskens, L., Potharst, E. S., Nyklíček, I., & Pop, V. J. M. (2021). Development of the COVID-19 Perinatal Perception Questionnaire (COVID19-PPQ). J Psychopathol Behav Assess.

शिकागो स्टाइल उद्धरण

Hulsbosch, Lianne P., Myrthe G. B. M. Boekhorst, Lotte Muskens, Eva S. Potharst, Ivan Nyklíček, और Victor J. M. Pop. "Development of the COVID-19 Perinatal Perception Questionnaire (COVID19-PPQ)." J Psychopathol Behav Assess 2021.

एमएलए उद्धरण

Hulsbosch, Lianne P., et al. "Development of the COVID-19 Perinatal Perception Questionnaire (COVID19-PPQ)." J Psychopathol Behav Assess 2021.