APA (7th ed.) Citation

Plank, F. (2003). Double articulation. [s.n.].

Chicago Style (17th ed.) Citation

Plank, Frans. Double Articulation. [S.l.]: [s.n.], 2003.

MLA (9th ed.) Citation

Plank, Frans. Double Articulation. [s.n.], 2003.

Warning: These citations may not always be 100% accurate.