Tohutoro APA (7th ed.)

ebrary, Inc, & Sŏng, S. (2008). Brain Korea 21 phase II: A new evaluation model. RAND.

Tohutoru Kātū Chicago (17th ed.)

ebrary, Inc, me So-mi Sŏng. Brain Korea 21 Phase II: A New Evaluation Model. Santa Monica, CA: RAND, 2008.

Tohutoro MLA (9th ed.)

ebrary, Inc, me So-mi Sŏng. Brain Korea 21 Phase II: A New Evaluation Model. RAND, 2008.