Gaya APA
Think Positive;Text;;;Gramedia;2011;;;;Indonesia;Pratama jakarta;;;;;;;<11201 smp 11>. ().
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Gaya Chicago
Think Positive;Text;;;Gramedia;2011;;;;Indonesia;Pratama jakarta;;;;;;;<11201 smp 11>.
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Gaya MLA
Think Positive;Text;;;Gramedia;2011;;;;Indonesia;Pratama jakarta;;;;;;;<11201 smp 11>.
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Gaya Turabian
Think Positive;Text;;;Gramedia;2011;;;;Indonesia;Pratama jakarta;;;;;;;<11201 smp 11>.
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