APA
Valk A. d., . (1982). Abortion politics : canadian style. Edmonton: .
Chicago
Valk Alphonse de, . 1982. Abortion politics : canadian style. Edmonton: .
Harvard
Valk A. d., . (1982). Abortion politics : canadian style. Edmonton: .
MLA
Valk Alphonse de, . Abortion politics : canadian style. Edmonton: . 1982.
