APA引文

Fletcher, S. G. (1992). Articulation: A physiological approach. Singular Pub. Group.

Chicago Style (17th ed.) Citation

Fletcher, Samuel G. Articulation: A Physiological Approach. San Diego, CA: Singular Pub. Group, 1992.

MLA引文

Fletcher, Samuel G. Articulation: A Physiological Approach. Singular Pub. Group, 1992.