Langley, L. B. (1987). The Effects of a Credit Course in Bibliographic Instruction.
Cita Chicago Style (17a ed.)Langley, Linda B. The Effects of a Credit Course in Bibliographic Instruction. 1987.
Cita MLA (9a ed.)Langley, Linda B. The Effects of a Credit Course in Bibliographic Instruction. 1987.
Precaución: Estas citas no son 100% exactas.