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Gaya APA

Manurung, A, H., Nasution, E, S, L. (2007). Investasi Sekuritas Aset . : Gramedia.

Gaya MLA

Manurung, Adler, Haymas., Nasution, Eko, Surya, Lesmana. "Investasi Sekuritas Aset". : Gramedia, 2007. Text.