Answer :
You should create a new card whenever you find useful information in a source for which you do not yet have a bibliography card, as shown in option A.
What is a bibliography card?
- These are features that optimize the search.
- These are cards that present the research sources.
- These are records of research sources.
A bibliography card must be created whenever the researcher uses information from a research source that has not yet received a bibliography card. This allows all research sources to be recorded, in a way that optimizes the research being carried out.
Learn more about research sources at the link:
https://brainly.com/question/2385191
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