Dyfyniad APA

Biggs, B. 1., 1940- 1950-, & 1950- 1963-. (2012). Diary of a hedgehog: Biggs' final words on the markets. Hoboken, N.J: Wiley.

Dyfyniad Arddull Chicago

Biggs, Barton 1932-2012, 1940- 1950-, và 1950- 1963-. Diary of a Hedgehog: Biggs' Final Words On the Markets. Hoboken, N.J: Wiley, 2012.

Dyfyniad MLA

Biggs, Barton 1932-2012, 1940- 1950-, và 1950- 1963-. Diary of a Hedgehog: Biggs' Final Words On the Markets. Hoboken, N.J: Wiley, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.