APA aipamena

Caplan, F. (1977). The second twelve months of life a Kaleidoscope of growth. Perigee Books.

Chicago Style aipamena

Caplan, Frank. The Second Twelve Months of Life a Kaleidoscope of Growth. Perigee Books, 1977.

MLA aipamena

Caplan, Frank. The Second Twelve Months of Life a Kaleidoscope of Growth. Perigee Books, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.