APA aipamena

SHEPHERD, J. F. (1987). College vocabulary skills.-- Ed.3. Houghton Mifflin.

Chicago Style aipamena

SHEPHERD, James F. College Vocabulary Skills.-- Ed.3. Boston: Houghton Mifflin, 1987.

MLA aipamena

SHEPHERD, James F. College Vocabulary Skills.-- Ed.3. Houghton Mifflin, 1987.