APA-Zitierstil (7. Ausg.)

Tan, C. (1975). A computational methodology for estimating child-years of dependency (CYD) from the 1968 NDS pregnancy roster. s.n.].

Chicago-Zitierstil (17. Ausg.)

Tan, C.W. A Computational Methodology for Estimating Child-years of Dependency (CYD) from the 1968 NDS Pregnancy Roster. [S.l: s.n.], 1975.

MLA-Zitierstil (9. Ausg.)

Tan, C.W. A Computational Methodology for Estimating Child-years of Dependency (CYD) from the 1968 NDS Pregnancy Roster. s.n.], 1975.